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Tank precision test required. - Test requried due to water intrusion. Suspected leaking riser requires repair.
When an existing submersible pump is removed and replaced with another submersible pump, or when piping, flex connectors or other transitional components at the submersible pump are replaced, a submersible containment sump must be installed. A riser is considered a transitional component.
Tank must remain shut down until after repair and water removed. |